Appcast for Bitcoinhttp://osx.iusethis.com/app/bitcoin
version history with a sparkle via iusethis.comen-us0http://www.bitcoin.org/Bitcoin is a peer-to-peer network based digital currency. Peer-to-peer (P2P) means that there is no central authority to issue new money or keep track of transactions. Instead, these tasks are managed collectively by the nodes of the network. Advantages:
* Transfer money easily through the Internet, without having to trust middlemen.
* Third parties canât prevent or control your transactions.
* Bitcoin transactions are practically free, whereas credit cards and online payment systems typically cost 1-5% per transaction plus various other merchant fees up to hundreds of dollars.
* Be safe from the instability caused by fractional reserve banking and bad policies of central banks. The limited inflation of the Bitcoin systemâs money supply is distributed evenly (by CPU power) throughout the network, not monopolized by the banks.
Bitcoin is an open source project created by Satoshi Nakamoto, and is currently in beta development stage.45coin p2p currencyFreewareBitcoin 0.9.1http://osx.iusethis.com/app/versions/12626#ver_73388
Version: 0.9.1

This is a security update. It is recommended to upgrade to this release as soon as possible.

It is especially important to upgrade if you currently have version 0.9.0 installed and are using the graphical interface OR you are using bitcoind from any pre-0.9.1 version, and have enabled SSL for RPC and have configured allowip to allow rpc connections from potentially hostile hosts.

This is a bugfix-only release based on 0.5.1. It also includes a few protocol updates.

Please report bugs using the issue tracker at github: https://github.com/bitcoin/bitcoin/issues

PROTOCOL UPDATES

BIP 30: Introduce a new network rule: “a block is not valid if it contains a transaction whose hash already exists in the block chain, unless all that transaction’s outputs were already spent before said block” beginning on March 15, 2012, 00:00 UTC.

On testnet, allow mining of min-difficulty blocks if 20 minutes have gone by without mining a regular-difficulty block. This is to make testing Bitcoin easier, and will not affect normal mode.

BUG FIXES

Limit the number of orphan transactions stored in memory, to prevent a potential denial-of-service attack by flooding orphan transactions. Also never store invalid transactions at all.

Fix possible buffer overflow on systems with very long application data paths. This is not exploitable.